Example usage for javax.swing SwingUtilities isLeftMouseButton

List of usage examples for javax.swing SwingUtilities isLeftMouseButton

Introduction

In this page you can find the example usage for javax.swing SwingUtilities isLeftMouseButton.

Prototype

public static boolean isLeftMouseButton(MouseEvent anEvent) 

Source Link

Document

Returns true if the mouse event specifies the left mouse button.

Usage

From source file:org.nuclos.client.ui.collect.result.ResultController.java

/**
 * TODO: Make this package visible again.
 *//*  ww  w  . j  a v  a 2 s  . com*/
public void setupResultPanel() {
    if (NuclosEntity.isNuclosEntity(getEntity().getName())) {
        this.getResultPanel().setActionsEnabled(false);
    }
    this.getResultPanel().addActionsVisibleListener(actionsVisibleListener);

    setupActions();

    // add selection listener for Result table:
    final JTable tblResult = this.getResultPanel().getResultTable();

    tblResult.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
    tblResult.getSelectionModel().addListSelectionListener(newListSelectionListener(tblResult));

    this.getResultPanel().btnToggleSelectionMode.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            getResultPanel().setToggleSelection(!getResultPanel().isToggleSelection());
        }
    });
    this.getResultPanel().btnSelectAllRows.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            if (tblResult.getRowCount() > 0) {
                tblResult.getSelectionModel().setSelectionInterval(0, tblResult.getRowCount() - 1);
            }
        }
    });
    this.getResultPanel().btnDeSelectAllRows.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            tblResult.getSelectionModel().clearSelection();
        }
    });
    this.getResultPanel().addResultKeyListener(new ResultKeyListener() {
        @Override
        public boolean processKeyBinding(KeyStroke ks, KeyEvent e, int condition, boolean pressed) {
            if (e.getKeyCode() == ESC) {
                if (!pressed) {
                    tblResult.getSelectionModel().clearSelection();
                    return true;
                }
            } else if (e.getKeyCode() == UP || e.getKeyCode() == DOWN) {
                if (pressed) {
                    /* Warum wird dies bentigt?
                     * BasicTableUI.actionPerformed(...) sendet ein ungewolltes changeSelection mit toggle=false bei PFEIL-NACH-OBEN/-UNTEN (siehe unten).
                     * Der Standard in der Ergebnisansicht soll aber ein umgedrehtes Verhalten fr Mausklicks sein. (siehe Implementierung 
                     *       ResultPanel: super.changeSelection(rowIndex, columnIndex, alternateSelectionToggle? !toggle: toggle, extend);)  
                     * 
                     * else if (!inSelection) {
                          *       moveWithinTableRange(table, dx, dy);
                          *       table.changeSelection(leadRow, leadColumn, false, extend);
                         * }
                     */
                    getResultPanel().setAlternateSelectionToggle(false);
                    SwingUtilities.invokeLater(new Runnable() {
                        public void run() {
                            getResultPanel().setAlternateSelectionToggle(true);
                        }
                    });
                }
            }
            return false;
        }
    });

    // add mouse listener for double click in table:
    this.mouselistenerTableDblClick = new MouseAdapter() {

        private long lastClick = 0l;

        @Override
        public void mouseClicked(MouseEvent ev) {
            if (SwingUtilities.isLeftMouseButton(ev)) {
                if (lastClick + MainFrameTabbedPane.DOUBLE_CLICK_SPEED > System.currentTimeMillis()) {
                    int iRow = tblResult.rowAtPoint(ev.getPoint());
                    if (iRow >= 0 && iRow < tblResult.getRowCount()) {
                        tblResult.getSelectionModel().setSelectionInterval(iRow, iRow);
                        SwingUtilities.invokeLater(new Runnable() {
                            @Override
                            public void run() {
                                if (getSelectedCollectableFromTableModel() != null) {
                                    clctctl.cmdViewSelectedCollectables();
                                }
                            }
                        });
                    }
                }

                lastClick = System.currentTimeMillis();
            }
        }
    };
    getResultPanel().addDoubleClickMouseListener(this.mouselistenerTableDblClick);

    if (!SecurityCache.getInstance()
            .isActionAllowed(Actions.ACTION_WORKSPACE_CUSTOMIZE_ENTITY_AND_SUBFORM_COLUMNS)
            && getMainFrame().getWorkspace().isAssigned()) {
        getResultPanel().getResultTable().getTableHeader().setReorderingAllowed(false);
    }

    // change column ordering in table model when table columns are reordered by dragging a column with the mouse:
    getResultPanel().addColumnModelListener(newColumnModelListener());
    PreferencesUpdateListener pul = newResultTablePreferencesUpdateListener();
    getResultPanel().addColumnModelListener(pul);

    getResultPanel().addPopupMenuListener();
    getResultPanel().getSearchFilterBar().addEnabledListener(new ResetMainFilterEnabledListener());

    getResultPanel().setActionsVisible(
            getCollectController().getPreferences().getBoolean(RESULT_ACTIONS_VISIBLE, true));
}

From source file:org.nuclos.client.ui.collect.SubForm.java

/**
 * @Deprecated Never use this directly, instead use {@link #addToolbarMenuItems(List)}.
 *//*  www. j  av  a2s .com*/
private MouseListener newToolbarContextMenuListener(final JComponent parent, final JTable table) {
    MouseListener res = new MouseAdapter() {
        @Override
        public void mouseClicked(MouseEvent mev) {
            if (SwingUtilities.isRightMouseButton(mev)) {
                List<JComponent> items = new ArrayList<JComponent>();
                addToolbarMenuItems(items);
                if (items.isEmpty())
                    return;

                JPopupMenu popup = new JPopupMenu();
                for (JComponent c : items)
                    popup.add(c);
                popup.show(parent, mev.getX(), mev.getY());
            }
            if (SwingUtilities.isLeftMouseButton(mev) && mev.getClickCount() == 2) {
                int row = table.rowAtPoint(mev.getPoint());
                int column = table.columnAtPoint(mev.getPoint());
                LOG.info(StringUtils.concat("Doubleclick on subform: column=", column, ",row=", row));
                if (row == -1 || column == -1) {
                    if (toolbarMenuItems.get(ToolbarFunction.NEW.name()).isEnabled()) {
                        actionPerformed(ToolbarFunction.NEW.name());
                    }
                }
            }
        }

    };
    return res;
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Reacts to mouse pressed and mouse release event.
 * /* w  w w  . j  a v  a 2s.  com*/
 * @param me        The event to handle.
 * @param released  Pass <code>true</code> if the method is invoked when
 *                  the mouse is released, <code>false</code> otherwise.
 */
private void onClick(MouseEvent me, boolean released) {
    Point p = me.getPoint();
    int row = treeDisplay.getRowForLocation(p.x, p.y);
    if (row != -1) {
        if (me.getClickCount() == 1) {
            model.setClickPoint(p);
            if (mousePressedTime > eventHandledTime)
                /* have not yet seen the tree selection event */
                delayedHandlingTreeSelection = true;
            else
                handleTreeSelection();
            //if (released) {
            if ((me.isPopupTrigger() && !released)
                    || (me.isPopupTrigger() && released && !UIUtilities.isMacOS())
                    || (UIUtilities.isMacOS() && SwingUtilities.isLeftMouseButton(me) && me.isControlDown())) {
                if (rightClickButton && !model.isMultiSelection()) { //(!(me.isShiftDown() || ctrl))

                    TreePath path = treeDisplay.getPathForLocation(p.x, p.y);
                    //treeDisplay.removeTreeSelectionListener(
                    //      selectionListener);
                    if (path != null)
                        treeDisplay.setSelectionPath(path);
                    //treeDisplay.addTreeSelectionListener(selectionListener);
                    if (path != null && path.getLastPathComponent() instanceof TreeImageDisplay)
                        controller.onRightClick((TreeImageDisplay) path.getLastPathComponent());
                }
                if (model.getBrowserType() == Browser.ADMIN_EXPLORER)
                    controller.showPopupMenu(TreeViewer.ADMIN_MENU);
                else
                    controller.showPopupMenu(TreeViewer.FULL_POP_UP_MENU);
            }
        } else if (me.getClickCount() == 2 && !(me.isMetaDown() || me.isControlDown() || me.isShiftDown())) {
            //controller.cancel();
            //model.viewDataObject();
            TreeImageDisplay d = model.getLastSelectedDisplay();
            if (d == null)
                return;
            Object o = d.getUserObject();
            if (o instanceof ImageData) {
                model.browse(d);
            } else if (o instanceof PlateData) {
                if (!d.hasChildrenDisplay() || d.getChildrenDisplay().size() == 1)
                    model.browse(d);
            } else if (o instanceof PlateAcquisitionData) {
                model.browse(d);
            }
        }
    }
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/** 
 * Helper method to create the trees hosting the display. 
 * /*from   w  ww .  j ava  2  s  .  co  m*/
 * @param exp The logged in experimenter.
 */
private void createTrees(ExperimenterData exp) {
    treeDisplay = new DnDTree(model.getUserID(), TreeViewerAgent.isAdministrator());
    treeDisplay.addPropertyChangeListener(this);
    String key = "meta pressed A";
    if (UIUtilities.isWindowsOS())
        key = "ctrl pressed A";
    KeyStroke ks = KeyStroke.getKeyStroke(key);
    treeDisplay.getInputMap().put(ks, "none");
    treeDisplay.setVisible(true);
    treeDisplay.setRootVisible(false);
    ToolTipManager.sharedInstance().registerComponent(treeDisplay);
    treeDisplay.setCellRenderer(new TreeCellRenderer(model.getUserID()));
    treeDisplay.setShowsRootHandles(true);
    TreeImageSet root = new TreeImageSet("");
    treeDisplay.setModel(new DefaultTreeModel(root));
    if (model.getBrowserType() != Browser.ADMIN_EXPLORER) {
        TreeImageDisplay node = buildTreeNodes(exp);
        if (node != null)
            treeDisplay.collapsePath(new TreePath(node.getPath()));
    }
    //Add Listeners
    //treeDisplay.requestFocus();
    treeDisplay.addMouseListener(new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            mousePressedTime = e.getWhen();
            rightClickPad = UIUtilities.isMacOS() && SwingUtilities.isLeftMouseButton(e) && e.isControlDown();
            rightClickButton = SwingUtilities.isRightMouseButton(e);
            ctrl = e.isControlDown();
            if (UIUtilities.isMacOS())
                ctrl = e.isMetaDown();
            leftMouseButton = SwingUtilities.isLeftMouseButton(e);
            if (UIUtilities.isMacOS() || UIUtilities.isLinuxOS())
                onClick(e, false);
        }

        public void mouseReleased(MouseEvent e) {
            leftMouseButton = SwingUtilities.isLeftMouseButton(e);
            if (UIUtilities.isWindowsOS())
                onClick(e, true);
        }

        // public void mouseMoved(MouseEvent e) { rollOver(e); }
    });
    treeDisplay.addMouseMotionListener(new MouseMotionAdapter() {

        public void mouseMoved(MouseEvent e) {
            rollOver(e);
        }
    });
    treeDisplay.addTreeExpansionListener(listener);
    selectionListener = new TreeSelectionListener() {

        public void valueChanged(TreeSelectionEvent e) {
            event = e;
            eventHandledTime = System.currentTimeMillis();

            if (delayedHandlingTreeSelection)
                /* mouse click delayed handling until this event occurred */
                handleTreeSelection();

            switch (keyEvent) {
            case KeyEvent.VK_DOWN:
            case KeyEvent.VK_UP:
                TreePath[] paths = treeDisplay.getSelectionPaths();
                if (paths != null)
                    controller.onClick(Arrays.asList(paths));
                else
                    controller.onClick(new ArrayList<TreePath>());
                break;
            }
        }
    };
    treeDisplay.addTreeSelectionListener(selectionListener);
    //remove standard behaviour
    treeDisplay.addKeyListener(new KeyAdapter() {

        public void keyPressed(KeyEvent e) {
            ctrl = false;
            switch (e.getKeyCode()) {
            case KeyEvent.VK_ENTER:
                ViewCmd cmd = new ViewCmd(model.getParentModel(), true);
                cmd.execute();
                break;
            case KeyEvent.VK_DELETE:
                switch (model.getState()) {
                case Browser.LOADING_DATA:
                case Browser.LOADING_LEAVES:
                    //case Browser.COUNTING_ITEMS:  
                    break;
                default:
                    model.delete();
                }
                break;
            case KeyEvent.VK_CONTROL:
                if (!UIUtilities.isMacOS())
                    ctrl = true;
                break;
            case KeyEvent.VK_META:
                if (UIUtilities.isMacOS())
                    ctrl = true;
                break;
            case KeyEvent.VK_A:
                if (UIUtilities.isWindowsOS() && e.isControlDown()
                        || !UIUtilities.isWindowsOS() && e.isMetaDown()) {
                    handleMultiSelection();
                }
                break;
            case KeyEvent.VK_DOWN:
            case KeyEvent.VK_UP:
            case KeyEvent.VK_RIGHT:
                keyEvent = e.getKeyCode();
                break;
            case KeyEvent.VK_LEFT:
                TreePath[] paths = treeDisplay.getSelectionPaths();
                TreeImageDisplay node;
                Object o;
                for (int i = 0; i < paths.length; i++) {
                    o = paths[i].getLastPathComponent();
                    if (o instanceof TreeImageDisplay) {
                        node = (TreeImageDisplay) o;
                        if (node.isExpanded())
                            node.setExpanded(false);
                    }
                }
            }
        }

        public void keyReleased(KeyEvent e) {
            ctrl = false;
            keyEvent = -1;
        }

    });
}

From source file:org.rdv.viz.image.ImageViz.java

private void initFilmstripPanel() {
    filmstripPanel = new FilmstripPanel();
    filmstripPanel.setBackground(Color.black);
    filmstripPanel.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent pce) {
            String propertyName = pce.getPropertyName();
            if (propertyName.equals(FilmstripPanel.MAXIMUM_IMAGES_PROPERTY)) {
                if (filmstripPanel.getMaximumImages() != FilmstripPanel.MAXIMUM_IMAGES_DEFAULT) {
                    properties.setProperty(DATA_PANEL_PROPERTY_MAXIMUM_FILMSTRIP_IMAGES,
                            pce.getNewValue().toString());
                } else {
                    properties.remove(DATA_PANEL_PROPERTY_MAXIMUM_FILMSTRIP_IMAGES);
                }/*  w  ww  .  j  a va  2  s.  co  m*/
                updateMaximumFilmstripImagesRadioButtons();
            }
        }
    });

    filmstripPanel.addMouseListener(new MouseAdapter() {
        public void mouseClicked(MouseEvent e) {
            if (SwingUtilities.isLeftMouseButton(e) && e.getClickCount() == 2) {
                setFilmstripMode(false);
            }
        }
    });
}

From source file:tvbrowser.ui.filter.dlgs.EditFilterDlg.java

public EditFilterDlg(JFrame parent, FilterList filterList, UserFilter filter) {

    super(parent, true);

    UiUtilities.registerForClosing(this);

    mFilterList = filterList;/* ww  w  .ja va  2s .  c  om*/
    mParent = parent;
    mFilter = filter;

    JPanel contentPane = (JPanel) getContentPane();
    contentPane.setLayout(new BorderLayout(7, 7));
    contentPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

    if (filter == null) {
        setTitle(mLocalizer.msg("titleNew", "Create filter"));
    } else {
        setTitle(mLocalizer.msg("titleEdit", "Edit filter {0}", filter.toString()));
        mFilterName = filter.toString();
    }

    JPanel northPanel = new JPanel();
    northPanel.setLayout(new BoxLayout(northPanel, BoxLayout.Y_AXIS));

    mFilterNameTF = new JTextField(new PlainDocument() {

        public void insertString(int offset, String str, AttributeSet a) throws BadLocationException {
            str = str.replaceAll("[\\p{Punct}&&[^_]]", "_");
            super.insertString(offset, str, a);
        }
    }, "", 30);

    mFilterNameTF.getDocument().addDocumentListener(this);
    JPanel panel = new JPanel(new BorderLayout(7, 7));
    panel.setBorder(BorderFactory.createEmptyBorder(0, 0, 7, 0));
    panel.add(new JLabel(mLocalizer.msg("filterName", "Filter name:")), BorderLayout.WEST);
    JPanel panel1 = new JPanel(new BorderLayout());
    panel1.add(mFilterNameTF, BorderLayout.WEST);
    panel.add(panel1, BorderLayout.CENTER);
    northPanel.add(panel);

    mFilterRuleTF = new JTextField();
    mFilterRuleTF.getDocument().addDocumentListener(this);
    mFilterRuleTF.addCaretListener(this);
    panel = new JPanel(new BorderLayout(7, 7));
    panel1 = new JPanel(new BorderLayout());
    panel.add(new JLabel(mLocalizer.msg("ruleString", "Filter rule:")), BorderLayout.WEST);
    JLabel exampleLb = new JLabel(
            mLocalizer.msg("ruleExample", "example: component1 or (component2 and not component3)"));
    Font f = exampleLb.getFont();
    exampleLb.setFont(new Font(f.getName(), Font.ITALIC | Font.PLAIN, f.getSize()));
    panel1.add(exampleLb, BorderLayout.WEST);
    panel.add(panel1, BorderLayout.CENTER);
    northPanel.add(panel);
    northPanel.add(mFilterRuleTF);
    mFilterRuleErrorLb = new JLabel();
    mFilterRuleErrorLb.setForeground(Color.red);
    panel = new JPanel(new BorderLayout(7, 7));
    panel.add(mFilterRuleErrorLb, BorderLayout.WEST);
    mColLb = new JLabel("0");
    panel.add(mColLb, BorderLayout.EAST);
    northPanel.add(panel);

    JPanel filterComponentsPanel = new JPanel(new BorderLayout(7, 7));
    filterComponentsPanel.add(DefaultComponentFactory.getInstance().createSeparator(
            mLocalizer.msg("componentsTitle", "Available filter components:")), BorderLayout.NORTH);
    JPanel btnPanel = new JPanel(new BorderLayout());
    panel1 = new JPanel(new GridLayout(0, 1, 0, 7));

    mNewBtn = new JButton(mLocalizer.msg("newButton", "new"));
    mEditBtn = new JButton(Localizer.getLocalization(Localizer.I18N_EDIT));
    mRemoveBtn = new JButton(Localizer.getLocalization(Localizer.I18N_DELETE));

    mNewBtn.addActionListener(this);
    mEditBtn.addActionListener(this);
    mRemoveBtn.addActionListener(this);

    panel1.add(mNewBtn);
    panel1.add(mEditBtn);
    panel1.add(mRemoveBtn);

    btnPanel.add(panel1, BorderLayout.NORTH);

    mComponentTableModel = new FilterTableModel();

    mRuleTableBox = new JTable(mComponentTableModel);
    mRuleTableBox.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent e) {
            updateBtns();
        }
    });

    mRuleTableBox.addMouseListener(new MouseAdapter() {
        public void mouseClicked(MouseEvent e) {
            if (SwingUtilities.isLeftMouseButton(e) && e.getClickCount() >= 2) {
                int row = mRuleTableBox.rowAtPoint(e.getPoint());

                if (mRuleTableBox.getSelectedRow() == row && mEditBtn.isEnabled()) {
                    actionPerformed(new ActionEvent(mEditBtn, ActionEvent.ACTION_PERFORMED,
                            mEditBtn.getActionCommand()));
                }
            }
        }
    });

    mRuleTableBox.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

    mRuleTableBox.setShowGrid(false);
    mRuleTableBox.setShowVerticalLines(true);
    mRuleTableBox.getColumnModel().getColumn(0).setPreferredWidth(125);
    mRuleTableBox.getColumnModel().getColumn(1).setPreferredWidth(320);
    //    mRuleTableBox.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

    // Dispatchs the KeyEvent to the RootPane for Closing the Dialog.
    // Needed for Java 1.4.
    mRuleTableBox.addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                mRuleTableBox.getRootPane().dispatchEvent(e);
            }
        }
    });

    JPanel ruleListBoxPanel = new JPanel(new BorderLayout());
    ruleListBoxPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 7, 0));
    ruleListBoxPanel.add(new JScrollPane(mRuleTableBox), BorderLayout.CENTER);

    filterComponentsPanel.add(btnPanel, BorderLayout.EAST);
    filterComponentsPanel.add(ruleListBoxPanel, BorderLayout.CENTER);

    ButtonBarBuilder2 bottomBar = Utilities.createFilterButtonBar();

    mOkBtn = new JButton(Localizer.getLocalization(Localizer.I18N_OK));
    mOkBtn.addActionListener(this);
    getRootPane().setDefaultButton(mOkBtn);

    mCancelBtn = new JButton(Localizer.getLocalization(Localizer.I18N_CANCEL));
    mCancelBtn.addActionListener(this);

    bottomBar.addButton(new JButton[] { mOkBtn, mCancelBtn });

    contentPane.add(northPanel, BorderLayout.NORTH);
    contentPane.add(filterComponentsPanel, BorderLayout.CENTER);
    contentPane.add(bottomBar.getPanel(), BorderLayout.SOUTH);

    if (mFilter != null) {
        mFilterNameTF.setText(mFilter.toString());
        mFilterRuleTF.setText(mFilter.getRule());
    }

    FilterComponent[] fc = FilterComponentList.getInstance().getAvailableFilterComponents();

    Arrays.sort(fc, new FilterComponent.NameComparator());

    for (FilterComponent element : fc) {
        mComponentTableModel.addElement(element);
    }

    updateBtns();

    Settings.layoutWindow("editFilterDlg", this, new Dimension(600, 300));
    setVisible(true);
}

From source file:unikn.dbis.univis.navigation.tree.VTree.java

/**
 * Returns a <code>JTree</code> with a sample model.
 * The default model used by the tree defines a leaf node as any node
 * without children.// w w  w.  j  a va2 s.  c  o  m
 *
 * @see javax.swing.tree.DefaultTreeModel#asksAllowsChildren
 */
public VTree() {
    super(new Object[] {});

    VTreeCellRenderer renderer = new VTreeCellRenderer();
    setCellRenderer(renderer);
    setCellEditor(new VTreeCellEditor(renderer));
    setEditable(true);

    addMouseListener(new MouseAdapter() {

        /**
         * Invoked when a mouse button has been pressed on a component.
         */
        @Override
        public void mousePressed(MouseEvent e) {
            if (SwingUtilities.isLeftMouseButton(e)) {
                setSelectionPath(getPathForLocation(e.getX(), e.getY()));
            }
        }
    });
}

From source file:unikn.dbis.univis.navigation.tree.VTree.java

/**
 * Returns a <code>JTree</code> with a sample model.
 * The default model used by the tree defines a leaf node as any node
 * without children.//from   w w w. j a  v a 2s .c  o  m
 *
 * @see javax.swing.tree.DefaultTreeModel#asksAllowsChildren
 */
public VTree(VDiceBox diceBox) {
    super(VTreeHelper.createDefaultTree(diceBox));

    VTreeCellRenderer renderer = new VTreeCellRenderer();
    setCellRenderer(renderer);
    setCellEditor(new VTreeCellEditor(renderer));
    setEditable(true);

    addMouseListener(new MouseAdapter() {

        /**
         * Invoked when a mouse button has been pressed on a component.
         */
        @Override
        public void mousePressed(MouseEvent e) {
            if (SwingUtilities.isLeftMouseButton(e)) {
                setSelectionPath(getPathForLocation(e.getX(), e.getY()));
            }
        }
    });
}

From source file:view.MultipleValidationDialog.java

private void lblRevisionMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_lblRevisionMouseClicked
    if (SwingUtilities.isLeftMouseButton(evt)) {
        DefaultMutableTreeNode dtn = (DefaultMutableTreeNode) jtValidation.getLastSelectedPathComponent();
        SignatureValidation sv = null;/*  w ww. ja  va 2s  .  co m*/
        if (dtn.isLeaf()) {
            DefaultMutableTreeNode dmtn = (DefaultMutableTreeNode) dtn.getParent();
            sv = (SignatureValidation) dmtn.getUserObject();
        } else {
            sv = (SignatureValidation) dtn.getUserObject();
        }
        try {
            File f = CCInstance.getInstance().extractRevision(sv.getFilename(), sv.getName());
            openPdfReaderFromFile(f);
        } catch (IOException | RevisionExtractionException ex) {
            Logger.getLogger(WorkspacePanel.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:view.MultipleValidationDialog.java

private void lblAdditionalInfoMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_lblAdditionalInfoMouseClicked
    if (SwingUtilities.isLeftMouseButton(evt)) {
        if (msg != null) {
            JOptionPane.showMessageDialog(null, msg);
        }//from   ww  w.  ja  v a2s.  c o  m
    }
}